28275352

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4280

約数の個数: 48

約数和(自身を含む): 65315160

約数和(自身を除く): 37039808

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 4243, 6664, 8486, 16972, 29701, 33944, 59402, 72131, 118804, 144262, 207907, 237608, 288524, 415814, 504917, 577048, 831628, 1009834, 1663256, 2019668, 3534419, 4039336, 7068838, 14137676, 28275352]

約数ペア:

[(1, 28275352), (2, 14137676), (4, 7068838), (7, 4039336), (8, 3534419), (14, 2019668), (17, 1663256), (28, 1009834), (34, 831628), (49, 577048), (56, 504917), (68, 415814), (98, 288524), (119, 237608), (136, 207907), (196, 144262), (238, 118804), (392, 72131), (476, 59402), (833, 33944), (952, 29701), (1666, 16972), (3332, 8486), (4243, 6664)]